:root {
  --night: #0B0F19;
  --steel: #1A202C;
  --gold: #D4AF37;
  --gold-deep: #8B6914;
  --blue: #00B8FF;
  --text: #F0F6FC;
  --muted: #8B949E;
  --red: #FF4D4D;
  --green: #2EA44F;
  --divider: #30363D;
  --header-width: 280px;
  --announce-h: 36px;
  --header-inner-h: 64px;
  --font-heading: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  --font-mono: "Roboto Mono", "SF Mono", "Cascadia Code", "Consolas", monospace;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--night);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
svg,
video {
  max-width: 100%;
  display: block;
  height: auto;
}

a {
  color: var(--blue);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

a:hover {
  color: var(--gold);
}

ul,
ol {
  list-style: none;
}

button {
  font: inherit;
  border: none;
  background: none;
  cursor: pointer;
  color: inherit;
  -webkit-appearance: none;
  appearance: none;
}

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
  border-radius: 2px;
}

::selection {
  background: rgba(212, 175, 55, 0.3);
  color: var(--text);
}

/* ========= Header ========= */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--night);
  border-bottom: 1px solid var(--divider);
  z-index: 1000;
}

.skip-link {
  position: fixed;
  top: -60px;
  left: 16px;
  z-index: 3000;
  padding: 12px 24px;
  background: var(--gold);
  color: var(--night);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  transition: top 0.2s var(--ease);
}

.skip-link:focus {
  top: 8px;
}

.skip-link:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 100%;
  background: transparent;
  z-index: 2000;
  pointer-events: none;
}

.scroll-bar {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--gold) 0%, var(--blue) 100%);
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.35);
}

.header-announce {
  height: var(--announce-h);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 16px;
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--muted);
  background: rgba(26, 32, 44, 0.55);
  border-bottom: 1px solid var(--divider);
  overflow: hidden;
  white-space: nowrap;
}

.announce-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px rgba(46, 164, 79, 0.7);
  flex-shrink: 0;
  animation: pulse 2s ease-in-out infinite;
}

.announce-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  min-height: var(--header-inner-h);
}

.site-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
}

.site-brand:hover {
  color: var(--text);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, #D4AF37 0%, #8B6914 100%);
  clip-path: polygon(0 0, 100% 0, 100% 72%, 72% 100%, 0 100%);
  color: var(--night);
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 900;
  letter-spacing: -0.5px;
  transform: skewX(-8deg);
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.08em;
  color: var(--text);
}

.brand-sub {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.28em;
  color: var(--gold);
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: var(--steel);
  border: 1px solid var(--divider);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.nav-toggle:hover {
  border-color: var(--gold);
  background: rgba(212, 175, 55, 0.08);
}

.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  transition: background 0.2s var(--ease);
}

.nav-toggle:hover .nav-toggle-bar {
  background: var(--gold);
}

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: min(320px, 85vw);
  transform: translateX(-105%);
  transition: transform 0.32s var(--ease);
  background: var(--night);
  border-right: 1px solid var(--divider);
  z-index: 1002;
}

.site-nav[data-open] {
  transform: translateX(0);
  box-shadow: 24px 0 48px rgba(0, 0, 0, 0.45);
}

.nav-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.nav-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 20px 12px;
  border-bottom: 1px solid var(--divider);
}

.nav-caption {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--divider);
  background: var(--steel);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.nav-close:hover {
  border-color: var(--gold);
  background: rgba(212, 175, 55, 0.1);
}

.nav-close-icon {
  position: relative;
  display: block;
  width: 14px;
  height: 14px;
}

.nav-close-icon::before,
.nav-close-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
}

.nav-close-icon::before {
  transform: translate(-50%, -50%) rotate(45deg);
}

.nav-close-icon::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.nav-list {
  padding: 8px 0;
}

.nav-item + .nav-item {
  border-top: 1px solid rgba(48, 54, 61, 0.5);
}

.nav-link {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 20px;
  color: var(--muted);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 20px;
  bottom: 0;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), transparent);
  transition: width 0.3s var(--ease);
}

.nav-link:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.02);
}

.nav-link:hover::after {
  width: calc(100% - 40px);
}

.nav-link[aria-current="page"] {
  color: var(--gold);
  background: linear-gradient(90deg, rgba(212, 175, 55, 0.1), transparent 85%);
  border-left-color: var(--gold);
}

.nav-link[aria-current="page"]::before {
  content: "▸";
  position: absolute;
  left: 7px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gold);
  font-size: 12px;
}

.nav-num {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.1em;
  flex-shrink: 0;
}

.nav-link[aria-current="page"] .nav-num {
  color: var(--gold);
}

.nav-label {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
  flex-shrink: 0;
}

.nav-en {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  color: var(--muted);
  text-transform: uppercase;
  margin-left: auto;
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease);
}

.nav-link:hover .nav-en,
.nav-link[aria-current="page"] .nav-en {
  opacity: 1;
  transform: translateX(0);
}

.nav-live {
  margin: auto 16px 20px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--steel);
  border: 1px solid var(--divider);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px rgba(46, 164, 79, 0.6);
  flex-shrink: 0;
  animation: pulse 2s ease-in-out infinite;
}

.live-text {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.live-status {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.08em;
}

.nav-overlay {
  display: none;
}

.site-nav[data-open] ~ .nav-overlay {
  display: block;
  position: fixed;
  inset: 0;
  background: rgba(6, 8, 13, 0.68);
  z-index: 1001;
  cursor: pointer;
}

/* ========= Footer ========= */

.site-footer {
  position: relative;
  background: linear-gradient(180deg, var(--night) 0%, #070A12 100%);
  border-top: 1px solid var(--divider);
  overflow: hidden;
}

.site-footer::before {
  content: "BANDAO";
  position: absolute;
  right: -10px;
  bottom: -40px;
  font-family: var(--font-mono);
  font-size: clamp(90px, 14vw, 180px);
  font-weight: 900;
  color: rgba(212, 175, 55, 0.03);
  letter-spacing: -0.06em;
  transform: skewX(-10deg);
  pointer-events: none;
  line-height: 1;
}

.site-footer::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold) 0%, rgba(212, 175, 55, 0) 70%);
  z-index: 2;
}

.footer-main {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding: 48px 20px 32px;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
}

.footer-brand:hover {
  color: var(--text);
}

.footer-brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #D4AF37 0%, #8B6914 100%);
  clip-path: polygon(0 0, 100% 0, 100% 72%, 72% 100%, 0 100%);
  color: var(--night);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 900;
  transform: skewX(-8deg);
  flex-shrink: 0;
}

.footer-brand-meta {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.footer-brand-name {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 900;
  letter-spacing: 0.08em;
  color: var(--text);
}

.footer-brand-sub {
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.24em;
  color: var(--gold);
  text-transform: uppercase;
  margin-top: 2px;
}

.footer-about {
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 300px;
}

.footer-trust {
  font-size: 13px;
  line-height: 1.7;
  color: var(--gold);
  border-left: 2px solid var(--gold);
  padding-left: 12px;
  max-width: 320px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-heading {
  position: relative;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gold);
  text-transform: uppercase;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--divider);
  margin-bottom: 6px;
}

.footer-heading::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 28px;
  height: 2px;
  background: var(--gold);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 14px;
  transition: color 0.2s var(--ease), transform 0.2s var(--ease);
}

.footer-links a::before {
  content: "—";
  color: var(--gold);
  font-size: 11px;
  opacity: 0;
  transition: opacity 0.2s var(--ease);
}

.footer-links a:hover {
  color: var(--gold);
  transform: translateX(4px);
}

.footer-links a:hover::before {
  opacity: 1;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-contact-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.contact-value {
  font-size: 14px;
  color: var(--text);
  line-height: 1.5;
  word-break: break-all;
}

.footer-channel {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  padding: 10px 14px;
  background: var(--steel);
  border: 1px solid var(--divider);
  font-size: 13px;
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.footer-channel:hover {
  border-color: var(--green);
  background: rgba(46, 164, 79, 0.08);
  color: var(--text);
}

.channel-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px rgba(46, 164, 79, 0.6);
  flex-shrink: 0;
  animation: pulse 2s ease-in-out infinite;
}

.channel-badge {
  margin-left: 4px;
  padding: 2px 8px;
  background: rgba(46, 164, 79, 0.12);
  border: 1px solid rgba(46, 164, 79, 0.3);
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.footer-bottom {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--divider);
  padding: 20px;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 20px;
  font-size: 13px;
  color: var(--muted);
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.footer-icp {
  font-size: 12px;
  color: var(--muted);
}

.footer-note {
  font-size: 12px;
  color: var(--muted);
  width: 100%;
  flex-basis: 100%;
  opacity: 0.7;
}

/* ========= Shared Layout ========= */

.page-shell {
  min-height: 100vh;
  padding: calc(var(--announce-h) + var(--header-inner-h) + 24px) 20px 64px;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px;
}

/* ========= Buttons ========= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: filter 0.2s var(--ease), transform 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.btn-primary {
  color: var(--night);
  background: linear-gradient(135deg, #D4AF37 0%, #8B6914 100%);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.btn-primary:hover {
  filter: brightness(1.15);
  transform: translateY(-2px);
  color: var(--night);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-ghost {
  color: var(--gold);
  background: transparent;
  border: 1px solid var(--gold);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.btn-ghost:hover {
  background: rgba(212, 175, 55, 0.08);
  color: var(--gold);
  transform: translateY(-2px);
}

.btn-ghost:active {
  transform: translateY(0);
}

/* ========= Breadcrumbs ========= */

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding: 4px 0 20px;
  font-size: 13px;
  color: var(--muted);
}

.breadcrumbs a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.breadcrumbs a:hover {
  color: var(--gold);
}

.breadcrumbs a::after {
  content: "/";
  color: var(--divider);
  font-size: 11px;
}

.breadcrumb-current {
  color: var(--text);
  font-weight: 500;
}

/* ========= Section titles ========= */

.section-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
}

.section-eyebrow::before {
  content: "";
  width: 32px;
  height: 1px;
  background: var(--gold);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  font-style: italic;
  letter-spacing: -0.02em;
  line-height: 1.18;
  color: var(--text);
  margin-top: 8px;
}

.section-subtitle {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.8;
  margin-top: 10px;
  max-width: 720px;
}

/* ========= Cards & Bento ========= */

.card {
  background: var(--steel);
  border: 1px solid var(--divider);
  padding: 24px;
  position: relative;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease), transform 0.2s var(--ease);
}

.card:hover {
  border-color: rgba(212, 175, 55, 0.4);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transform: translateY(-2px);
}

.card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(105deg, transparent 40%, rgba(212, 175, 55, 0.04) 50%, transparent 60%);
  background-size: 200% 100%;
  background-position: 100% 0;
  transition: background-position 0.5s var(--ease);
  pointer-events: none;
}

.card:hover::after {
  background-position: -100% 0;
}

.bento-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 768px) {
  .bento-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

/* ========= Tags & Stats ========= */

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--gold);
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.3);
}

.tag.is-blue {
  color: var(--blue);
  background: rgba(0, 184, 255, 0.08);
  border-color: rgba(0, 184, 255, 0.3);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 0;
}

.stat-value {
  font-family: var(--font-mono);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  letter-spacing: -0.03em;
}

.stat-label {
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.06em;
}

/* ========= Image shell ========= */

.image-shell {
  position: relative;
  overflow: hidden;
  background: var(--steel);
  border: 1px solid var(--divider);
  aspect-ratio: 4 / 3;
}

.image-shell.is-wide {
  aspect-ratio: 16 / 9;
}

.image-shell.is-tall {
  aspect-ratio: 3 / 4;
}

.image-shell.is-sq {
  aspect-ratio: 1 / 1;
}

.image-shell::after {
  content: attr(data-caption);
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 6px 14px;
  font-size: 12px;
  color: var(--muted);
  background: rgba(11, 15, 25, 0.82);
  border-top: 1px solid var(--divider);
  border-right: 1px solid var(--divider);
  backdrop-filter: blur(4px);
}

.image-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.05) 0%, transparent 40%);
}

/* ========= Reveal ========= */

@media (prefers-reduced-motion: no-preference) {
  [data-reveal] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
  }

  [data-reveal].is-revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========= Filter ========= */

[data-filter-trigger] {
  padding: 8px 16px;
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--muted);
  background: var(--steel);
  border: 1px solid var(--divider);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

[data-filter-trigger]:hover {
  color: var(--gold);
  border-color: rgba(212, 175, 55, 0.4);
}

[data-filter-trigger].is-active {
  color: var(--night);
  background: linear-gradient(135deg, #D4AF37, #8B6914);
  border-color: transparent;
  font-weight: 700;
}

/* ========= Reduced motion ========= */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  html {
    scroll-behavior: auto;
  }

  .announce-dot,
  .live-dot,
  .channel-dot {
    animation: none;
  }
}

/* ========= Responsive ========= */

@media (min-width: 768px) {
  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding: 56px 32px 40px;
  }

  .footer-bottom {
    padding: 20px 32px;
  }

  .page-shell {
    padding-left: 32px;
    padding-right: 32px;
  }

  .container {
    padding: 0 24px;
  }
}

@media (min-width: 1024px) {
  .site-header {
    width: var(--header-width);
    top: 0;
    left: 0;
    bottom: 0;
    height: 100vh;
    border-right: 1px solid var(--divider);
    border-bottom: none;
    display: flex;
    flex-direction: column;
  }

  .header-announce {
    padding: 0 20px;
  }

  .header-inner {
    justify-content: center;
    padding: 24px 24px 16px;
    border-bottom: 1px solid var(--divider);
  }

  .nav-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    flex: 1;
    width: auto;
    height: auto;
    transform: none;
    background: transparent;
    border-right: none;
    margin-top: 8px;
    box-shadow: none;
  }

  .site-nav[data-open] {
    transform: none;
    box-shadow: none;
  }

  .site-nav[data-open] ~ .nav-overlay {
    display: none !important;
  }

  .nav-head {
    display: none;
  }

  .nav-list {
    padding: 8px 0;
  }

  .nav-link {
    padding: 13px 20px;
  }

  .page-shell {
    margin-left: var(--header-width);
    padding: 48px 48px 88px;
  }

  .site-footer {
    margin-left: var(--header-width);
  }

  .footer-main {
    grid-template-columns: 2fr 1fr 1fr 1.4fr;
    gap: 48px;
    padding: 64px 48px 48px;
  }

  .footer-bottom {
    padding: 24px 48px;
  }

  .footer-note {
    width: auto;
    flex-basis: auto;
    margin-left: auto;
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.55;
    transform: scale(0.82);
  }
}